Gear to control the zoom of the Sigma 17-70 mm f/2.8-4DC Macro OS HSM | C lens used inside the Isotta underwater housing.
Made of lightweight but tough plastic to protect the lens from damage, and with two O-ring seals for a better grip. The gear rim is continuous.
Lens manufacturer: | Sigma |
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Lens type: | Kit Lens |
Ring function: | Zoom Gear |
portsystem: | B120 |
für Sigma 17-70 mm f/2.8-4DC Macro OS HSM | C Objektive
1 Isotta Zoomring für Sigma 17-70
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